I did look at several schematics old ones, and the PTs go around 400-0-400 but that for old tubes, for this new Sovtek KT88, the data sheet says 440 max screen voltage, using that much B+ after the diodes which will be about 560, will the screen have as much? 350 from PT will do about 500v after diodes, what would be the ideal high voltage on ...
When set up correctly the 12E1 gives good base drive and excellent transient response. As the valve has lower output impedance than a KT88, it’s dynamic performance will be a noticeable improvement in the adjusted circuit. For further information, please refer to KT88 and 12E1 data sheets available on this website. May 16, 2019 · So any broken off guide pin can not occur with EL Not clear to see through the glass but this valve is made with a glass disc not a pinch. KT88 Datasheet PDF. KT88 Tube Curves measured. When I read the babble on audioasylum, the experts confuse me. KT88 triode mode connection. To me, the JJ KT88 have the optical impression being made that way.
- Failure to follow this manufacturer’s recommendation may result in damage to your amplifier or valves and automatically voids this warranty. - The tubes should run at the standard specs (see technical data sheet ) and not steadily at the maximum values. two out of anv three valves since this procedure, at worst, halves the normal variation in characteristics. Operating data will be found in the KT88 data sheet. Due to the high mutual conductance of the KT88 some precautions have to be taken against parasitic oscillation whatever the circuit arrangement. Grid and screen series 6550 tube compatibles? From what I've read, modern 6550 tube amps are also compatible with an exceptionally WIDE variety of tubes including the following: 6550A - 7D11 - 12E13 - 7027A# - KT88 - KT90 Type 2 or 3 - KT99 - KT100 - KT120 - KT150 - KT190
Title: KT88 Author: M-O Valve Subject: JA-FP-2000-10-01 Created Date: 10/1/2000 7:35:29 PM ISO 15848-2 - Industrial valves -- Measurement, test and qualification procedures for fugitive emissions -- Part 2: Production acceptance test of valves MSS Standards MSS SP-6 - Standard Finishes for Contact Faces of Pipe Flanges and Connecting-End Flanges of Valves and Fittings Some valves are not listed but are available, for example output valves like 12BY7, 6146, 807, 4cx250B, 4-400, 6CA7, 6V6, 6L6, 6CM5 KT88's etc are priced accordingly, and passed on to other Amateurs and AHRS members at our current cost. The cost of every purchase varies, so there are often a few choices and different costs for each valve needed. Langrex has been one of the major powers in supplying hard to source obsolete components to the general public, military and government departments for many years. When your requirement is slightly out of the norm you can count on Langrex to procure or suggest an alternative. The 807 also found some use as a horizontal output tube in early TV receivers, particularly those manufactured by DuMont. The 807 design (with some " value engineering " to reduce production cost) was the basis for the first application-specific horizontal sweep tubes such as the 6BG6G and 6CD6G .